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参数资料
| 型号： | DS4426T+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 9/15页 |
| 文件大小： | 0K |
| 描述： | IC DAC I2C-MARGINING 4CH 28-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 位数： | 8 |
| 数据接口： | I²C |
| 转换器数目： | 4 |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-TQFN-EP（4x4） |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 4 电流，单极 |
| 采样率（每秒）： | * |
DS4426
Quad-Channel, I2C-Margining IDACs with
Three Channels of Power-Supply Tracking
_______________________________________________________________________________________
3
DAC OUTPUT CURRENT CHARACTERISTICS (continued)
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Voltage for Sinking
Current
VOUT:SINK
(Note 4)
0.5
3.5
V
Output Voltage for Sourcing
Current
VOUT:SOURCE (Note 4)
0
VCC -
0.75
V
Full-Scale Sink Output Current
IOUT:SINK
(Note 4)
50
200
μA
Full-Scale Source Output Current
IOUT:SOURCE (Note 4)
-200
-50
μA
Output-Current Full-Scale
Accuracy
IOUT:FS
TA = +25°C
±5
%
Output-Current Temperature
Coefficient
IOUT:TC
(Note 5)
±130
ppm/
°C
Output-Current Power-Supply
Rejection Ratio
0.33
%/V
Output-Leakage Current at Zero
Current Setting
IZERO
-1
+1
μA
Output-Current Differential
Linearity
DNL
(Note 6)
0.5
LSB
Output-Current Integral Linearity
INL
(Note 7)
1
LSB
I2C ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C. Timing referenced to VIL(MAX) and VIH(MIN). See Figure 6.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCL Clock Frequency
fSCL
(Note 8)
0
400
kHz
Bus Free Time Between STOP
and START Conditions
tBUF
1.3
μs
Hold Time (Repeated) START
Condition
tHD:STA
0.6
μs
Low Period of SCL
tLOW
1.3
μs
High Period of SCL
tHIGH
0.6
μs
Data Hold Time
tHD:DAT
0
0.9
μs
Data Setup Time
tSU:DAT
100
ns
START Setup Time
tSU:STA
0.6
μs
SDA and SCL Rise Time
tR
(Note 9)
20 +
0.1CB
300
ns
SDA and SCL Fall Time
tF
(Note 9)
20 +
0.1CB
300
ns
STOP Setup Time
tSU:STO
0.6
μs
SDA and SCL Capacitive
Loading
CB
(Note 9)
400
pF
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS443 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| DS4432 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Dual-Channel, I2C, 7-Bit Sink/Source Current DAC |
| DS4432U+ | 功能描述:数模转换器- DAC 2Ch I2C Adj Sink-Source RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| DS4432U+T&R | 制造商:Maxim Integrated Products 功能描述:DUAL-CHANNEL, I?C ADJUSTABLE SINK/SOURCE CURRENT DAC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:MXMDS4432U+T&R DUAL-CHANNEL, I?°?C ADJUSTA 制造商:Maxim Integrated Products 功能描述:IC DAC 7BIT 2CH 5.5V 8-MSOP |
| DS4432U+T&R | 功能描述:数模转换器- DAC 2Ch I2C Adj Sink-Source RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
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